The 1763 Treaty of Paris ended the major war known by Americans as the French and Indian War and by Canadians as the Seven Years' War / Guerre de Sept Ans, or by French-Canadians, La Guerre de la Conquête. It was signed by Great Britain, France and Spain, with Portugal in agreement. Preferring to keep Guadeloupe, France gave up Canada and all of its claims to territory east of the Mississippi River to Britain. With France out of North America this dramatically changed the European political scene on the continent.

At first only the imperial powers of Europe had the resources to support and expand settlements in North America. As time went on the colonies became more powerful and sought independence from the Old World. These demands for more autonomy sparked several wars, including the American Revolutionary War (1775–1783) and the Mexican War of Independence (1810–1821). The last major colonial power on the continent, the United Kingdom, granted dominion status to Canada in 1867 and slowly turned over its remaining land to that country over the next 100 years, with the last land transfer being the Dominion of Newfoundland in 1949. Throughout this period, France maintained the small North American territory of Saint Pierre and Miquelon off the coast of the island of Newfoundland.

From independence, the United States expanded rapidly to the west, acquiring the massive Louisiana territory in 1803 and fighting a war with Mexico to push west to the Pacific. At the same time, British settlement in Canada increased. US expansion was complicated by the division between "free" and "slave" states, which led to the Missouri Compromise of 1820. Likewise, Canada faced tensions between settlers, including French and English communities, and the colonial administration that led to the outbreak of civil strife in 1837. Mexico faced constant political tensions between liberals and conservatives, as well as the rebellion of the English-speaking region of Texas, which declared itself the Republic of Texas in 1836. In 1845, Texas joined the United States and in 1867 the United States acquired Alaska from Russia. The last major territorial change occurred when Newfoundland joined Canada in 1949, but there have been a number of small adjustments like the Boundary Treaty of 1970 where the city of Rio Rico, Texas, was ceded to Mexico.

See also Territorial evolution of the United States Territorial evolution of Canada Territorial evolution of Mexico Territorial evolution of the Caribbean Animated map of North America Animated map of the Canada provinces evolution version 1 Animated map of the Canada provinces evolution version 2 Animated map of US states by date of statehood Animated map of Mexico

Notes France is still listed as a nation in North America throughout its history because of their possession of the small islands Saint Pierre and Miquelon off the Canadian coast of Newfoundland (the island). Republic of Indian Stream (1832–1835) is represented on the map as the disputed territory between Maine and New Hampshire of the U.S. and Quebec and New Brunswick of Canada. Republic of Madawaska (1827) is represented on the map as the disputed territory between Maine (U.S.) and Canada. The area, known as Madawaska Valley, was transferred to Quebec in 1842, then transferred to New Brunswick at some point in the 1850s (see Mitchell maps of Canada-East of 1850 & 1860). Territories of a nation are represented by a lighter color than that for that nation's states or provinces.

Before 1763 See Territorial evolution of North America prior to 1763

1763

February 10, 1763 The 1763 Treaty of Paris ended the French and Indian War/Seven Years' War. It was signed by Great Britain, France and Spain, with Portugal in agreement. Preferring to keep Guadeloupe, France gave up Canada and all of its claims to territory east of the Mississippi River to Britain.

his Most Christian Majesty cedes and guaranties to his said Britannick Majesty, in full right, Canada, with all its dependencies, as well as the island of Cape Breton, and all the other islands and coasts in the gulph and river of St. Lawrence, and in general, every thing that depends on the said countries, lands, islands, and coasts, with the sovereignty, property, possession, and all rights acquired by treaty, or otherwise, which the Most Christian King and the Crown of France have had until now over the said countries, lands, islands, places, coasts, and their inhabitants" – French King

Spain ceded Florida to the British, but later received New Orleans and French Louisiana from them.

October 7, 1763 By the Royal Proclamation of 1763, King George III of Great Britain created the Province of Quebec in the St. Lawrence valley, the part of the former French province of Canada that was settled by people of French descent. The Great Lakes basin was barred to European settlement, reserved as exclusive “hunting grounds” for the “several nations or tribes of Indians” under the king's “protection.”

1774

By the Quebec Act, the territory of the Province of Quebec was expanded to take over part of the Indian Reserve, including much of what is now southern Ontario, Illinois, Indiana, Michigan, Ohio, Wisconsin, and parts of Minnesota.

1775 To ensure their claim on the Pacific coast the Spanish sent Bruno de Hezeta and Francisco Mourelle in the Santiago and Sonora sailed to what is now Vancouver Island and then south along the coast before continuing north as far as modern day Alaska.

1778

In 1778, Saint Pierre and Miquelon were attacked by a force led by Newfoundland's Governor John Montagu and then population deported by the British as retaliation for French support of the American Revolutionary War. The residents were sent to France and their homes were destroyed.Chamier-James 1860, p. 126.

1779 In another attempt to assert Spanish authority over the Pacific coast the Spanish sent Ignatio de Arteaga in La Princesa to what is now Prince of Wales Island and as far north and west as Unalaska.

1783

January 20, 1783 Great Britain surrendered East Florida and West Florida to Spain; British inhabitants had 18 months from the date of ratification to leave.

September 3, 1783 The 1783 Treaty of Paris formally ended the American Revolutionary War between Great Britain and the United States of America, which had rebelled against British rule. The other combatant nations, France, Spain and the Dutch Republic, had separate agreements, known as the Peace of Paris (1783). The Kingdom of Great Britain recognized the territory south of what is now Canada, east of the Mississippi and north of Florida as American property. Vermont remained independent until 1791. France regained Saint Pierre and Miquelon in 1783 after the Peace of Paris and some residents returned to the islands.

1784

In 1784, Grigory Ivanovich Shelikhov, who later set up the Russian-Alaska Company that colonized early Alaska, arrived in Three Saints Bay on Kodiak Island with two ships, the Three Saints and the St. Simon. The indigenous Koniag harassed the Russian party and Shelikhov responded by killing hundreds and taking hostages to enforce the obedience of the rest. Having established his authority on Kodiak Island, Shelikhov founded the second permanent Russian settlement in Alaska (after Unalaska) on the island's Three Saints Bay.

August 23, 1784 Delegates from the North Carolina counties of Washington, Sullivan, Spencer (now Hawkins) and Greene — all in present-day Tennessee — convened in the town of Jonesborough and declared the lands the State of Frankland, independent of North Carolina. A constitution modeled on that of North Carolina was adopted with few changes, and the state name was changed to "Franklin". By 1790, the state government had collapsed entirely and the territory was again firmly under the control of North Carolina.

October 28, 1790

In 1789, in attempt to assert its sovereignty over the Pacific coast the Spanish seized British ships in Nootka Sound on Vancouver Island. This action sparked an international incident that resulted in the Nootka Convention which was signed on October 28, 1790. The conventions stated that the English had the right to found settlements anywhere on the Pacific claimed by Spain but never settled by Spain. As a result, claims of sovereignty on the Pacific were determined by settlement or feet on the ground as opposed to claims based on prior discovery.Chiorazzi-Most 2005, p. 958.

1791

March 4, 1791 The Vermont Republic, which included land claimed by New York and New Hampshire and, while unrecognized by the United States, was a de facto independent country, was admitted to the US as the 14th state, Vermont.

December 26, 1791 The Province of Quebec was divided into two parts, Lower Canada and Upper Canada. The Province of Upper Canada (French: province du Haut-Canada) was a British colony located in what is now the southern portion of the Province of Ontario in Canada. Upper Canada officially existed from 26 December 1791 to 10 February 1841. Its name reflected its position higher up the river or closer to the headwaters of the St. Lawrence River than that of Lower Canada, present-day southern Quebec. The division was effected so that Loyalist American settlers and British immigrants in Upper Canada could have English laws and institutions, and the French-speaking population of Lower Canada could maintain French civil law and the Catholic religion.

1792

March 3, 1792 The US federal government sold the Erie Triangle to Pennsylvania. June 1, 1792 The western counties of Virginia beyond the Appalachian Mountains were split off and admitted to the US as the 15th state, Kentucky.

1793

Saint Pierre and Miquelon saw action during the French Revolution when France had declared war on the United Kingdom as part of the War of the First Coalition. This led to a British attack on the islands under Captain William Affleck of Halifax who captured the islands in May 1793.

1796

June 1, 1796 The Southwest Territory was admitted to the US as the 16th state, Tennessee.

August 2, 1796 Pinckney's Treaty, also known as the Treaty of San Lorenzo, settled the northern border of West Florida as the 31st parallel.

1799

Sitka was originally settled by the native Tlingit people. Old Sitka was founded in 1799 by Alexandr Baranov, the governor of Russian America. Baranov arrived under the auspices of the Russian-American Company, a "semi-official" colonial trading company chartered by Tsar Paul I.Dauenhauer-Black 2008, p. xxviii.

1800

July 4, 1800 Indiana Territory was formed from the western portion of Northwest Territory. It corresponded to present-day Illinois, Indiana, northeastern Minnesota, and Wisconsin, as well as the western half of the Lower Peninsula of Michigan and all but the eastern tip of the Upper Peninsula. Northwest Territory was left with only most of Ohio and the rest of Michigan.

October 1, 1800 In the secretly negotiated Third Treaty of San Ildefonso (formally titled the Preliminary and Secret Treaty between the French Republic and His Catholic Majesty the King of Spain, Concerning the Aggrandizement of His Royal Highness the Infant Duke of Parma in Italy and the Retrocession of Louisiana), Spain returned the colonial territory of Louisiana to France.

January 1, 1801

The Kingdom of Great Britain or Great Britain changed its name to United Kingdom of Great Britain and Ireland or United Kingdom on January 1, 1801, due to the Acts of Union 1800.

1802

Amiens Treaty of 1802 specified that Saint Pierre and Miquelon would again be returned to France, although it took until 1816 for the British to honor the Treaty and allow the French to return.Chamier-James 1837, p. 161.

1803

March 1, 1803 The southeastern portion of Northwest Territory was admitted to the US as the 17th state, Ohio. The remainder of Northwest Territory was transferred to Indiana Territory.

April 30, 1803